Pe data de S?mb?t? 01 Decembrie 2001 11:11 pm, scrisera-ti :
> Pe data de S?mb?t? 01 Decembrie 2001 08:42 pm, scrisera-ti :
> > adica in ideea ca resolve-ul clientului chiar ii intoarce mai multe
> > raspunsuri de tip A la query-ul tau atunci DACA clientul STIE sa se
> > foloseasca de acest lucru le va accesa round-robin (tine minte ca
> > clientul face asta explicit)
>
> Din cate stiu eu serverul DNS (de BIND sunt sigur) face round-robin
> atunci cand are mai multe adrese de ip bagate pe acelasi host. Clientul
> primeste mai multe adrese si (de obicei) o ia doar pe prima - asta daca
> imi aduc eu bine aminte ce scria prin doc de BIND.
Na' ca am gasit:
"3.2. Load Balancing
Primitive load balancing can be achieved in DNS using multiple A records
for one name.
For example, if you have three WWW servers with network addresses of
10.0.0.1, 10.0.0.2 and 10.0.0.3, a set of records such as the following
means that clients will connect to each machine one third of the time:
When a resolver queries for these records, BIND will rotate them and
respond to the query with the records in a different order. In the example
above, clients will randomly receive records in the order 1, 2, 3; 2, 3,
1; and 3, 1, 2. Most clients will use the first record returned and
discard the rest."
--
... it is the world that has been pulled over your eyes to blind you from
the truth.
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